Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Entity Address, City or Town
Entity Address City Or Town
Asset Derivatives, Fair Value
Derivative Fair Value Of Derivative Asset
Net income available to common shareholders
Basic
Net Income Loss Available To Common Stockholders Basic
Fair Value Disclosures [Abstract]
Fair value of Assets acquired (noncash)
Fair Value of Assets Acquired
Net income per common share
Earnings Per Share [Abstract]
Residential Real Estate Loans [Member]
Residential Real Estate Loans [Member]
Residential real estate loans Member.
Commercial real estate loans to be sold
Commitments To Extend Credit For Commercial Real Estate Loans To Be Sold
Commitments to extend credit for commercial real estate loans to be sold.
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value Inputs Level1 [Member]
Cash flows from financing activities
Net Cash Provided By Used In Financing Activities [Abstract]
Net increase (decrease) in cash, cash equivalents and restricted cash
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
Increase (Decrease) in Other Operating Assets and Liabilities, Net, Total
Net change in other accrued income and expense
Increase Decrease In Other Operating Capital Net
Common stock issued (50,325,004 shares)
Business Combination Consideration Transferred Common Stock Issued
Business combination consideration transferred common stock issued.
Accrued interest receivable
Accrued Investment Income Receivable
Fair Value Measurement
Fair Value Disclosure Item Amounts [Domain]
Net (increase) decrease in interest-bearing deposits at banks
Proceeds From Payments For In Interest Bearing Deposits In Banks
Mortgage-Related Commitments to Originate Real Estate Loans for Sale [Member]
Mortgage Related Commitments To Originate Real Estate Loans For Sale [Member]
Mortgage related commitments to originate real estate loans for sale.
Amendment Flag
Amendment Flag
Net increase (decrease) in short-term borrowings
Net Increase Decrease In Short Term Borrowings
Net increase (decrease) in short term borrowings.
Commercial Real Estate Loans [Member]
Real Estate Loan [Member]
Percentage loans in the process of foreclosure, serviced by other entities, classified as government guaranteed
Percentage Of Loans In The Process Of Foreclosure Serviced By Other Entities Classified As Government Guaranteed
Percentage of loans in the process of foreclosure, serviced by other entities, classified as government guaranteed.
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax, Total
Defined benefit plans liability adjustments
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
Subsequent Event Type
Subsequent Event Type [Domain]
Short-Term Debt, Total
Short-term borrowings
Short Term Borrowings
Noninterest-Bearing Deposit Liabilities, Domestic, Total
Noninterest-bearing deposits
Noninterest-bearing deposits
Noninterest Bearing Deposit Liabilities Domestic
Extinguishment of Debt
Extinguishment Of Debt [Axis]
Weighted-average discount rates for fair value estimations
Weighted-average Discount Rates for Fair Value Estimations
Weighted-average discount rates for fair value estimations.
Goodwill, Ending balance
Goodwill, Beginning balance
Goodwill
Goodwill
Goodwill
Cash flow hedges derivative instruments income
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net
Commercial loans and leases
Loans and leases
Loans And Leases Receivable Gross Carrying Amount
Total of investment securities, fair value, 12 Months or More
Investment Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
This item represents the fair value of securities that have been in a continuous loss position for twelve months or longer.
Interest Income Recognized
Impaired Financing Receivable Nonaccrual Interest Income
Impaired financing receivable nonaccrual interest income.
Change in fair value of nonrecurring fair value measured loans for charge-offs and impairment reserves
Increase Decrease In Fair Value Of Nonrecurring Fair Value Measured Loans For Charge Offs And Impairment Reserves
Increase (decrease) in fair value of nonrecurring fair value measured loans for charge offs and impairment reserve.
Document Quarterly Report
Document Quarterly Report
Schedule of Long-Term Debt Instruments [Table]
Interest income
Interest And Dividend Income Operating [Abstract]
Commercial Real Estate [Member]
Commercial Real Estate Segments [Member]
Commercial Real Estate Segments [Member]
Purchases of treasury stock
Purchases of treasury stock
Payments for Repurchase of Common Stock
Accretion of net gain on terminated cash flow hedges, tax
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
Carrying value of minority interest investment in Bayview Lending Group LLC
Equity Method Investments
Statement [Table]
Statement [Table]
Total other comprehensive income (loss), tax
Other Comprehensive Income Loss Tax
Pledged securities that can be sold or repledged
Securities Held As Collateral At Fair Value
Changes In Level Three Assets And Liabilities Measured At Estimated Fair Value On Recurring Basis Table Text Block
Changes In Level Three Assets And Liabilities Measured At Estimated Fair Value On Recurring Basis Table [Text Block]
The tabular disclosure of changes in level 3 assets and liabilities measured at estimated fair value on recurring basis.
Other Postretirement Benefits [Member]
Other Postretirement Benefit Plans Defined Benefit [Member]
Fair value of Liabilities assumed
Liabilities Assumed
All Other [Member]
All Other Segments [Member]
Held to maturity, Estimated fair value, Less than 12 months
Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
Other Revenues From Operations [Member]
Other Revenues From Operations [Member]
Other revenues from operations.
Preferred stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Preferred Stock Shares Outstanding
Business Acquisition
Business Acquisition [Axis]
Accumulated Other Comprehensive Income Loss [Table]
Accumulated Other Comprehensive Income Loss [Table]
Equipment and net occupancy
Equipment and net occupancy.
Dividends paid — common
Payments Of Dividends Common Stock
Due in one year or less
Available For Sale Securities Debt Maturities Within One Year Amortized Cost
Estimated fair value for held to maturity
Total
Investment securities, held to maturity, fair value
Held To Maturity Securities Fair Value
Derivatives in fair value hedging relationships, Hedged item
Gain Loss On Hedged Item In Fair Value Hedge
Aggregate net gain and losses (whether realized or unrealized) of the hedged item in a fair value hedge recognized in the income statement.
Brokerage services income
Brokerage Commissions Revenue
Loans secured by residential real estate that were in the process of foreclosure
Residential Mortgage Loans Secured By Residential Real Estate In Process Of Foreclosure
Residential mortgage loans secured by residential real estate in process of foreclosure.
Acquisition
Business Combination Disclosure [Text Block]
Exempt from federal taxes
Interest Income Securities Tax Exempt
Hedging Relationship
Hedging Relationship [Domain]
Product and Service
Product Or Service [Axis]
Subordinated notes non current
Subordinated Long-Term Debt, Noncurrent
Summary of Loan grades applied various classes of Commercial and Real Estate Loans
Summary Of Loan Grades Applied Various Classes Of Commercial And Real Estate Loans Table [Text Block]
Summary of loan grades applied various classes of commercial and real estate loans.
Trading account liabilities
Trading account liabilities
Trading Liabilities Fair Value Disclosure
Amortization period
Finite-Lived Intangible Asset, Useful Life
Government-Guaranteed Loans [Member]
Government Guaranteed Loans [Member]
government-guaranteed loans.
Amount of initial margin posted
Collateral Already Posted Aggregate Fair Value
Total liabilities and shareholders’ equity
Liabilities And Stockholders Equity
Net income available to common equity
Net Income Loss Available To Common Stockholders Basic Before Unvested Stock Based Compensation Awards Adjustment
Net income loss available to common stockholders before unvested stock based compensation awards adjustment as used in the determination of basic earnings per common share.
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net, Total
Increase decrease in net interest income due to interest rate swap agreements
Derivative Instruments Gain Loss Reclassified From Accumulated O C I Into Income Effective Portion Net
Other [Member]
Other Modifications [Member]
Other modifications.
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Adjusted weighted-average shares outstanding:
Average common shares outstanding
Weighted Average Number Of Shares Outstanding [Abstract]
Loan and Leases Considered Nonaccrual and Interest Income Recognized on Loans
Loan And Leases Considered Nonaccrual And Interest Income Recognized On Loans Table [Text Block]
Loan and leases considered nonaccrual and interest income recognized on loans.
Summary of Allocation of Goodwill
Business Combination, Segment Allocation [Table Text Block]
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Income Statement [Abstract]
Other assets
Other Assets Fair Value Disclosure
Other revenues from operations:
Other Revenues From Operations [Abstract]
Other revenues from operations.
Other liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other
Due after five years through ten years
Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
Commercial [Member]
Commercial Mortgage-Backed Securities [Member]
Operating Segments [Member]
Operating Segments [Member]
Deferred Revenue, Total
Deferred revenue
Deferred Revenue
Unsecured senior notes
Unsecured Debt, Current
Salaries and employee benefits
Labor And Related Expense
Weighted-Average Rate, Fixed
Derivative Average Fixed Interest Rate
Due after ten years
Available For Sale Securities Debt Maturities After Ten Years Fair Value
Number of debt securities with aggregate gross unrealized losses
Number Of Debt Securities With Gross Losses
Number of debt securities with gross losses.
Total available for held to maturity (fair value)
Held To Maturity Securities Debt Maturities Single Maturity Date Fair Value
Series F And Series G Preferred Stock [Member]
Series F And Series G Preferred Stock [Member]
Series F And Series G Preferred Stock
Term Loans 2018 [Member]
Term Loans 2018 [Member]
Long Term Debt Two Thousand Eighteen [Member]
Long term debt two thousand eighteen.
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Business Acquisition, Acquiree
Business Acquisition Acquiree [Domain]
Fair Value Measurements, Recurring [Member]
Fair Value Measurements Recurring [Member]
Total interest expense
Interest Expense
Obligations of States and Political Subdivisions [Member]
U S States And Political Subdivisions [Member]
Residential
One-to-Four Family Residential [Member]
Residential Portfolio Segment [Member]
Depreciation and amortization of premises and equipment
Depreciation And Amortization1
Depreciation and amortization of premises and equipment.
Amortization of prior service credit, tax
Other Comprehensive Income Loss Amortization Adjustment From A O C I Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
COVID-19 [Member]
C O V I D19 [Member]
COVID 19.
Interest Payments On Variable Rate Commercial Real Estate Loans [Member]
Interest Payments On Variable Rate Commercial Real Estate Loans [Member]
Interest payments on variable rate commercial real estate loans.
U.S. Treasury and Federal Agencies [Member]
U S Treasury And Government [Member]
Repossessed Assets, Total
Assets taken in foreclosure of defaulted loans measured at fair value on a nonrecurring basis
Foreclosed Assets
FHLB advances, non current
Long-Term Federal Home Loan Bank Advances, Noncurrent
Trust Income [Member]
Fiduciary And Trust [Member]
Commitments and Contingent Liabilities Outstanding
Commitments Table [Text Block]
The tabular disclosure of commitments.
Preferred stock, shares authorized
Preferred Stock Shares Authorized
Automobile [Member]
Automobile Loan [Member]
Net yield adjustment from cash flow hedges currently in effect, before tax
Other Comprehensive Income Loss Net Yield Adjustment From Cash Flow Hedges Before Tax
Other comprehensive income loss net yield adjustment from cash flow hedges, before tax.
Average Maturity (in years)
Derivative Average Remaining Maturity1
Preferred stock, liquidation preference per share
Preferred Stock Liquidation Preference
Financing receivable allowance for credit losses net write offs.
Financing Receivable Allowance For Credit Losses Net Write Offs [Abstract]
Net charge-offs
Investment, Name
Equity Method Investee Name [Domain]
Reduction in estimated fair value of interest rate contracts in asset position
Increase Decrease In Estimated Fair Value Of Interest Rate Contracts In Asset Position
Increase (decrease) in estimated fair value of interest rate contracts in asset position.
Entity Small Business
Entity Small Business
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total
Cash, cash equivalents and restricted cash at beginning of period
Cash, cash equivalents and restricted cash at end of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Preferred Stock, Dividend Payment Terms
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]
Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance, Ending Balance
Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance, Beginning Balance
Mortgage loans held for sale
Loans Receivable Held For Sale Net Not Part Of Disposal Group
Hedging Relationship
Derivative Instruments Gain Loss By Hedging Relationship [Axis]
Government Issued or Guaranteed [Member]
Government Issued or Guaranteed [Member]
Mortgage Backed Securities Issued By U S Government Sponsored Enterprises [Member]
Investments
Investment Type Categorization [Member]
Commitments to extend credit to commercial customers
Commitments To Extend Credit To Commercial Customers
Commitments to extend credit to commercial customers.
Outstanding principal balances of mortgage servicing rights
Mortgage Loans Of Privately Held Company
Mortgage servicing rights of commercial mortgage loans with outstanding principal balances of privately held commercial mortgage company.
Accumulated Other Adjustment [Member]
Accumulated Other Adjustment [Member]
Accumulated other adjustment.
Servicing Asset at Fair Value, Period Increase (Decrease), Total
Changes in fair value recognized for impairment of capitalized servicing rights
Servicing Asset At Fair Value Period Increase Decrease
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Domain]
Equipment and net occupancy
Occupancy Net
Fair value of additional collateral to be posted for derivative financial instruments
Additional Collateral Aggregate Fair Value
Senior notes
Senior Notes
Senior Notes, Total
Preferred stock per share dividend amount
Preferred Stock Dividends Per Share Cash Paid
Forward-Starting Interest Rate Swap Agreements [Member]
Forward Starting Interest Rate Swap Agreements [Member]
Forward starting interest rate swap agreements.
Interest Expense, Short-Term Borrowings, Total
Short-term borrowings
Interest Expense Short Term Borrowings
Investment securities (includes pledged securities that can be sold or repledged of $1,829,142 at June 30, 2022; $96,128 at December 31, 2021)
Marketable Securities [Abstract]
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted-average shares outstanding
Basic
Weighted Average Number Of Shares Outstanding Basic
City Area Code
City Area Code
Beginning balance, tax
Ending balance, tax
Accumulated Other Comprehensive Income Loss Income Tax
The tax effect of the accumulated change in equity from transactions and other events and circumstances from non-owner sources. Excludes the tax effect of Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes the tax effect of foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
Computations of Diluted Earnings Per Common Share
Schedule Of Earnings Per Share Diluted By Common Class [Text Block]
Other financial instruments:
Other Financial Instruments [Abstract]
Other financial instruments.
Total available for held to maturity (amortized cost)
Held To Maturity Securities Debt Maturities With Single Maturity Date Net Carrying Amount
Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, that have single maturity date.
Comprehensive income
Comprehensive Income Note [Text Block]
Interest Rate Contracts [Member]
Interest Rate Contract [Member]
Unrealized holding losses, net, before tax
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
FHLB advances, non current
Long-Term Federal Home Loan Bank Advances
Long-Term Federal Home Loan Bank Advances, Total
Total liabilities
Liabilities
Variable Interest Entity Disclosure [Abstract]
Variable interest entity disclosure.
Document Period End Date
Document Period End Date
Business Combination Segment Allocation [Line Items]
Commitments to extend credit
Commitments To Extend Credit [Abstract]
Commitments to extend credit.
Common stock per share dividend amount
Common Stock, Dividends, Per Share, Cash Paid
Schedule Of Financing Receivable Recorded Investment Credit Quality Indicator [Table]
Schedule Of Financing Receivable Recorded Investment Credit Quality Indicator [Table]
Deposits
Business combination recognized identifiable assets acquired and liabilities assumed deposits
Business combination recognized identifiable assets acquired and liabilities assumed deposits.
Term Loans 2021 [Member]
Long Term Debt Two Thousand Twenty One [Member]
Long term debt two thousand twenty one.
Net periodic cost (benefit)
Defined Benefit Plan Net Periodic Benefit Cost
Investment securities available for sale, amortized cost
Investment securities, available for sale, amortized cost
Available For Sale Debt Securities Amortized Cost Basis
Information about Company's Segments
Schedule Of Segment Reporting Information By Segment [Text Block]
Statistical Measurement
Range [Axis]
MT [Member]
M T [Member]
M&T member
Residential [Member]
Residential Mortgage-Backed Securities [Member]
Other securities, Gross unrealized gains
Other Securities Gross Unrealized Gains
Other securities gross unrealized gains.
Estimated fair value, Less than 12 months
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
Investment Banking, Legal and Other Services [Member]
Financial Service [Member]
Summary of Merger Related Expenses
Summary of merger-related expenses [Table Text Block]
Summary of merger-related expenses.
Readily marketable securities Amortized cost
Readily Marketable Securities At Fair Value Amortized Cost
Readily marketable securities at fair value amortized cost.
Mortgage-backed securities available for sale
Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
Total assets
Total assets of partnerships in which the company invested
Assets
Residential [Member]
Residential Real Estate Excluding Alt A [Member]
Residential real estate excluding Alt-A.
Preferred Series F [Member]
Series F Preferred Stock [Member]
Derivative Contract
Derivative Contract Type [Domain]
Net charge-offs
Allowance for Loan and Lease Losses Write-offs, Net
Term Loans 2017 [Member]
Long Term Debt Two Thousand Seventeen [Member]
Long term debt two thousand seventeen.
Preferred Stock, Dividends Per Share, Declared
Loan Restructuring Modification
Loan Restructuring Modification [Domain]
Derivative [Line Items]
Derivative [Line Items]
Earnings Per Share, Diluted, Total
Diluted earnings per common share
Diluted
Earnings Per Share Diluted
Other Postretirement Benefits [Member]
Retirement Plan Type [Axis]
Income available to common shareholders:
Net income available to common shareholders
Net Income Loss Available To Common Stockholders Basic [Abstract]
Residential Mortgage Banking [Member]
Residential Mortgage Banking [Member]
Residential mortgage banking segment.
Weighted-average prepayment speeds
Assumption For Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Prepayment Speed
Trading account
Debt Securities, Trading, and Equity Securities, FV-NI, Total
Trading Securities
Pre-modification Recorded Investment
Financing Receivable Modifications Pre Modification Recorded Investment2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
Accrued interest and other liabilities [Member]
Other Liabilities [Member]
Series F fixed-to-floating rate non-cumulative perpetual preferred stock.
Series F Fixed To Floating Rate Non Cumulative Perpetual Preferred Stock [Member]
Series F Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member]
Revenue from contract with customer
Revenue From Contract With Customer Including Assessed Tax
Revision of Prior Period
Restatement [Axis]
Document Fiscal Period Focus
Document Fiscal Period Focus
Schedule Of Amortized Cost And Estimated Fair Value Of Investment Securities [Line Items]
Schedule Of Amortized Cost And Estimated Fair Value Of Investment Securities [Line Items]
Schedule of amortized cost and estimated fair value of investment securities.
Unrealized losses on cash flow hedges
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax
Criticized Nonaccrual [Member]
Criticized Nonaccrual [Member]
Criticized nonaccrual.
Servicing Asset at Amortized Cost, Ending Balance
Servicing Asset at Amortized Cost, Beginning Balance
Capitalized servicing rights
Servicing Asset At Amortized Value
Other Debt Securities [Member]
Other Debt Securities [Member]
Pension Benefits [Member]
Pension Plans Defined Benefit [Member]
Revolving Loans [Member]
Revolving Credit Facility [Member]
Core deposit and other intangible assets
Core deposits and other intangible assets
Business combination recognized identifiable assets acquisition of core deposits and other intangible assets
Business combination recognized identifiable assets acquisition of core deposits and other intangible assets.
Preferred stock, $1.00 par, 20,000,000 shares authorized; Issued and outstanding: Liquidation preference of $1,000 per share: 350,000 shares at June 30, 2022 and December 31, 2021; Liquidation preference of $10,000 per share: 140,000 shares at June 30, 2022 and December 31, 2021; Liquidation preference of $25 per share: 10,000,000 shares at June 30, 2022
Carrying Value
Preferred Stock Value
Maturing at Various Dates Through 2039 [Member]
Maturing at various dates through 2039 [Member]
Maturing at various dates through 2039 [Member]
Common stock awards converted
Business Combination Consideration Transferred Common Stock Awards Converted
Business combination consideration transferred common stock awards converted.
Derivative [Table]
Derivative [Table]
Other, net
Payments For Proceeds From Other Investing Activities
Net interest income
Interest Income Expense Net
Plus: Incremental shares from assumed conversion of stock-based compensation awards and warrants to purchase common stock
Incremental Common Shares Attributable To Share Based Payment Arrangements
Purchases of investment securities equity and other
Payments To Acquire Equity And Other Securities Investments
Payments to acquire equity and other securities investments.
Net cash provided (used) by financing activities
Net Cash Provided By Used In Financing Activities
Savings and interest-checking deposits
Savings and interest-checking deposits
Savings And Interest Checking Deposits
Amount of domestic interest-bearing checking and savings accounts, which may include money market accounts, NOW accounts, interest-bearing corporate checking accounts, brokered deposits and other savings accounts.
Commercial, Financing, Leasing, etc. [Member]
Commercial Financing Leasing Member
Commercial, financing, leasing.
Other liabilities
Other Liabilities Fair Value Disclosure
Other [Member]
Other [Member]
Other.
Statement Of Financial Position [Abstract]
Increase (decrease) in valuation allowance
Valuation Allowance for Impairment of Recognized Servicing Assets, Additions (Deductions) for Expenses (Recoveries), Total
Valuation Charge Recognized
Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions Recoveries
Residential Mortgage Banking [Member]
Residential Mortgage Banking Segment [member]
Residential Mortgage Banking Segment.
Entity File Number
Entity File Number
Gain (Loss) on Disposition of Assets for Financial Service Operations, Total
Net gain on sales of assets
Gains Losses On Sales Of Assets
Short-term borrowings, fixed interest rate
Short-Term Debt, Percentage Bearing Fixed Interest Rate
Other [Member]
Accumulated Other [Member]
Accumulated other.
Total debt securities Gross unrealized losses
Investment In Debt Securities Gross Unrealized Losses
Investment in debt securities gross unrealized losses.
Acquisition, net of cash consideration, Bank and bank holding company
Proceeds from Previous Acquisition
Statement Of Cash Flows [Abstract]
Net change in accrued interest receivable, payable
Net Change In Accrued Interest Receivable Payable
Net change in accrued interest receivable, payable.
Due after one year through five years
Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
Other credit-related commitments
Other Credit Related Commitments
Other credit-related commitments.
Series H Fixed-to-Floating Rate Non-cumulative Perpetual Preferred Stock [Member]
Series H Fixed-to-Floating Rate Non-cumulative Perpetual Preferred Stock [Member]
Valuation Approach and Technique
Valuation Technique [Domain]
Identifiable assets:
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]
Increase (Decrease) in Loans Held-for-sale, Total
Net change in loans originated for sale
Increase Decrease In Loans Held For Sale
Pension plans and other postretirement benefits
Pension And Other Postretirement Benefits Disclosure [Text Block]
Common stock issuable, 13,968 shares at June 30, 2022; 15,769 shares at December 31, 2021
Common Stock Issuable
The obligation to issue shares of company common stock in connection with deferred compensation plans.
Computations of Basic Earnings Per Common Share
Schedule Of Earnings Per Share Basic By Common Class [Text Block]
Statistical Measurement
Range [Member]
Defined benefit pension plan, reduction to change in amortization
Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit
Statement Of Stockholders Equity [Abstract]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans measured at fair value on nonrecurring basis
Loans Receivable Fair Value Disclosure
Bayview Lending Group and Bayview Financial [Member]
Bayview Lending Group And Bayview Financial [Member]
Bayview Lending Group and Bayview Financial.
Amortized Cost with Allowance
Amortized Cost without Allowance
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
Interest Rate Reduction [Member]
Contractual Interest Rate Reduction [Member]
Class of Stock
Class Of Stock [Domain]
Investment securities
Interest And Dividend Income Securities By Taxable Status [Abstract]
Due after ten years
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
Debt securities available for sale:
Available For Sale Securities Debt Maturities Amortized Cost [Abstract]
Minority interest in Bayview Lending Group LLC
Equity Method Investment Ownership Percentage
Carrying Amounts and Estimated Fair Value for Financial Instrument Assets (Liabilities)
Fair Value By Balance Sheet Grouping [Text Block]
Fair value measurements
Fair Value Disclosures [Text Block]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Total
Liabilities
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities
Peoples United Financial Inc [Member]
Peoples United Financial Inc [Member]
Peoples United Financial, Inc. [Member]
ASU 2014-09 [Member]
Accounting Standards Update201409 [Member]
Series A Series C Series And E Preferred Stock [Member]
Series A Series C And Series E Preferred Stock [Member]
Series A series C and series E preferred stock.
Investment Securities Continuous Unrealized Loss Position Twelve Months or Longer Aggregate Losses
Investment Securities Continuous Unrealized Loss Position Twelve Months Or Longer Aggregate Losses
Amount of accumulated unrealized loss on investments in debt and equity securities that have been in a continuous loss position for twelve months or longer.
Maturing at Various Dates Through January 2023 [Member]
Maturing at various dates through January 2023 [Member]
Maturing at various dates through January 2023 [Member]
Long-Term Debt, Type [Axis]
Loans
Business Combination Recognized Identifiable Assets Acquisition Of Loans Outstanding
Business combination recognized identifiable assets acquisition of loans outstanding.
Outside data processing software
Outside data processing and software
Information Technology And Data Processing
Deferred Income Tax Expense (Benefit), Total
Provision for deferred income taxes
Deferred Income Tax Expense Benefit
Interest received during the period
Proceeds From Interest Received
Residential Mortgage Loans [Member]
Residential Mortgage [Member]
Other, net
Proceeds From Payments For Other Financing Activities
Total
Total
Unpaid principal balance
Impaired Financing Receivable Unpaid Principal Balance
Debt and Equity Securities, Realized Gain (Loss), Total
Gross realized gains(loss) on sale of investment securities
Debt And Equity Securities Realized Gain Loss
Revenue from contracts with customers
Revenue From Contract With Customer [Text Block]
Unusual Risk or Uncertainty, Nature
Unusual Risk Or Uncertainty By Nature [Axis]
Interest and Fee Income, Loans and Leases, Total
Loans and leases, including fees
Interest And Fee Income Loans And Leases
Amortization of actuarial losses, before tax
Other Comprehensive Income Loss Reclassification Adjustment From A O C I Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
Proceeds from maturities of investment securities Held to maturity
Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
Conventional purchase amount of loan
Mortgage loans on real estate principal amount of loans
Mortgage loans on real estate principal amount of loans.
Federal Home Loan Bank Stock and Federal Reserve Bank Stock, Total
Other securities, Estimated fair value
Federal Home Loan Bank Stock And Federal Reserve Bank Stock
Preferred stock, par value
Preferred Stock Par Or Stated Value Per Share
Investment securities available for sale, gross unrealized gains
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
Accretion of net gain on terminated cash flow hedges, before tax
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
Foreign Exchange and Other Option and Futures Contracts [Member]
Foreign Exchange And Other Option And Futures Contracts [Member]
Foreign exchange and other option and futures contracts.
Commercial Loans And Leases [Member]
Commercial Loans And Leases [Member]
Commercial loans and leases.
Credit Facility
Credit Facility [Domain]
Accrued interest and other assets
Interest Receivable And Other Assets
Derivatives Not Designated and Qualifying as Hedging Instruments [Member]
Nondesignated [Member]
Adjusted weighted-average shares outstanding
Diluted
Weighted Average Number Of Diluted Shares Outstanding
Loans and leases and the allowance for credit losses
Loans Notes Trade And Other Receivables Disclosure [Text Block]
Net yield adjustment from cash flow hedges currently in effect, tax
Other Comprehensive Income Loss Net Yield Adjustment From Cash Flow Hedges Tax
Other comprehensive income loss net yield adjustment from cash flow hedges, tax.
Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P.
Relationship With Other Entities [Text Block]
Relationship with other entities.
Loan delinquent period
Loan Delinquent Period For Non Accrual Status Classification
The threshold number of days in delinquency at which criticized loans are generally classified as non-accrual.
Finite-Lived Intangible Assets, Major Class Name [Domain]
Credit Facility
Credit Facility [Axis]
Fixed Rate Long-Term Borrowings [Member]
Fixed Rate Long Term Borrowings [Member]
Fixed rate long-term borrowings.
Portion at Fair Value Measurement [Member] [Default]
Fair Value Disclosure Item Amounts [Default]
Portion At Fair Value Fair Value Disclosure [Member]
Net income
Business Acquisition, Pro Forma Net Income (Loss)
Other expenses
Other Expenses
Allowance for credit losses
Beginning balance
Ending balance
Loans And Leases Receivable Allowance
Series E fixed to floating rate non cumulative perpetual preferred stock.
Series E Fixed To Floating Rate Non Cumulative Perpetual Preferred Stock [Member]
Series E Fixed-To-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member]
Other
Other Interest And Dividend Income
Readily marketable securities Gross unrealized gains
Readily Marketable Securities At Fair Value Gross Unrealized Gains
Readily marketable securities at fair value gross unrealized gains.
Amortization of capitalized servicing rights
Amortization Of Mortgage Servicing Rights M S Rs
Current Fiscal Year End Date
Current Fiscal Year End Date
Investment Type
Investment Type [Axis]
Accrued interest payable
Interest Payable Current And Noncurrent
Nonaccrual
Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest
Pension and Other Postretirement Benefits Cost (Reversal of Cost), Total
Defined contribution pension and retirement savings plans total expense
Pension And Other Postretirement Benefit Expense
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Total
Cash flow hedges adjustments
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
Financial Instruments
Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain]
5.75% Fixed Rate Subordinated Notes Due To Mature In October 2024 [Member]
Five Point Seven Five Percentage fixed-rate subordinated notes due to mature in October 2024 [Member]
5.75% fixed-rate subordinated notes due to mature in October 2024.
Term Loans 2019 [Member]
Term Loans 2019 [Member]
Long Term Debt Two Thousand Nineteen [Member]
Long term debt two thousand nineteen.
Trust Relationship [Member]
Trust Relationship [Member]
Entity Address, Address Line One
Entity Address Address Line1
Readily marketable securities Estimated fair value
Readily Marketable Securities At Estimated Fair Value
Readily marketable securities at estimated fair value.
Repayments of Long-Term Debt, Total
Payments on long-term borrowings
Repayments Of Long Term Debt
Schedule Of Amortized Cost And Estimated Fair Value Of Investment Securities [Table]
Schedule Of Amortized Cost And Estimated Fair Value Of Investment Securities [Table]
Schedule of amortized cost and estimated fair value of investment securities.
Series H Preferred Stock [Member]
Series H Preferred Stock [Member]
Information about Fair Values of Derivative Instruments in Consolidated Statement of Income
Schedule Of Derivative Instruments Gain Loss In Statement Of Financial Performance [Text Block]
Amortization of unrealized holding losses on held-to-maturity securities, tax
Other Comprehensive Income Unrealized Holding Gain Loss On Held To Maturity Securities Arising During Period Tax
Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of unrealized holding gain or loss on held to maturity securities arising during period.
Derivatives, Fair Value [Line Items]
Derivatives Fair Value [Line Items]
Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral, Total
Aggregate fair value of derivative financial instruments in asset position
Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral
Finite-Lived Intangible Assets by Major Class [Axis]
Consumer loans
Loans And Leases Receivable Consumer Installment Revolving And Home Equity
Amount before allowance of consumer installment revolving and home equity loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts.
Other expense
Noninterest Expense [Abstract]
Accretion of net gain on terminated cash flow hedges, net of tax
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
Supplemental disclosure of cash flow information
Supplemental Cash Flow Information [Abstract]
Pass [Member]
Pass [Member]
Investment securities
Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block]
Recent accounting developments
New Accounting Pronouncements And Changes In Accounting Principles [Text Block]
Fully taxable
Interest Income Securities Taxable
Due after five years through ten years
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
Income Tax Expense (Benefit), Total
Income taxes
Income Tax Expense Benefit
Real estate acquired in settlement of loans
Transfer To Other Real Estate
Impact of estimated fair value gain (losses) on hedging instruments
Impact In Estimated Fair Value Gain Losses On Hedging Instruments
Impact in estimated fair value gain (losses ) on hedging instruments.
Preferred stock, shares issued
Preferred Stock Shares Issued
Balance Sheet Location
Balance Sheet Location [Domain]
Included in earnings
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
Charge-offs
Financing Receivable Allowance For Credit Losses Write Offs
Uncollected amounts receivable
Revenue Remaining Performance Obligation
Capitalized servicing rights, valuation allowance
Servicing Asset At Amortized Value Valuation Allowance
Loans and leases, net of unearned discount
Financing Receivable Modifications Post Modification Recorded Investment2
Gross unrealized losses for held to maturity
Held To Maturity Securities Accumulated Unrecognized Holding Loss
Gains realized in net income, tax
Other Comprehensive Income Loss Reclassification Adjustment For Realized Gains Losses Included In Net Income Tax
Other comprehensive income loss reclassification adjustment for realized gains losses included in net income tax.
Oceanview Dispositions, LLC [Member]
Oceanview Dispositions, LLC [Member]
Oceanview Dispositions, LLC.
Investment securities
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Financial Assets
Conventional mortgage loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Face Amount of Mortgages
Carrying Amount [Member]
Carrying Reported Amount Fair Value Disclosure [Member]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Amortization of unrealized holding losses on held-to-maturity securities
Other Comprehensive Income Reclassification To Income Of Unrealized Holding Losses Before Tax
Amount before tax of increase (decrease) in accumulated other comprehensive income (loss) related to the reclassification adjustment for other than temporary impairment (OTTI) related to factors other than credit loss on a previously impaired investment on held-to-maturity security.
Amortization of prior service cost (credit)
Defined Benefit Plan Amortization Of Prior Service Cost Credit
Acquisition of bank and bank holding company, Common stock awards converted
Conversion of Stock, Amount Converted
Equity [Abstract]
Amortized Cost and Estimated Fair Value of Investment Securities
Amortized Cost And Estimated Fair Value Of Investment Securities Table [Text Block]
Amortized cost and estimated fair value of investment securities.
Other Commercial Construction [Member]
Other Commercial Construction [Member]
Other commercial construction.
Principal Deferral [Member]
Payment Deferral [Member]
Payment Deferral [Member]
Increment in amortization period
Increment in Amortization Period
Increment in amortization period.
Foreign currency translation adjustment, before tax
Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax
Entity Filer Category
Entity Filer Category
Loss on securitization of assets
Gain Loss On Securitization Of Financial Assets
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Ending Balance
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Beginning Balance
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Total
Allowance for credit losses
Debt Securities Held To Maturity Allowance For Credit Loss
Schedule of Equity Method Investments [Line Items]
Schedule Of Equity Method Investments [Line Items]
Commitment expirations
Percentage Of Fair Value Inputs Commitment Expirations
Percentage of assumed commitment expirations used in the fair value measurements of interest rate locks.
Less: Preferred stock dividends
Preferred Stock Dividends Income Statement Impact
Amortization of prior service credit, before tax
Other Comprehensive Income Loss Amortization Adjustment From A O C I Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax
Bayview Lending Group [Member]
Bayview Lending Group [Member]
Bayview Lending Group.
Loans and leases, net of unearned discount
Loans and leases, net of unearned discount
Loans And Leases Receivable Net Of Deferred Income
Debt securities held to maturity:
Held To Maturity Securities Debt Maturities Fair Value [Abstract]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable Recorded Investment [Line Items]
Entity Current Reporting Status
Entity Current Reporting Status
Maturity Period 2023 [Member]
Maturity Period Two [Member]
Maturity Period Two [Member].
Held to maturity, Estimated fair value, 12 months or more
Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
Asset Class
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Commitments to sell real estate loans
Commitments To Sell Real Estate Loans Net
Commitments to sell real estate loans net.
Asset Impairment Charges, Total
Asset write-downs
Asset Impairment Charges
Total other expense
Noninterest Expense
Measurement Input [Extensible List]
Debt Instrument Measurement Input Extensible List
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments
Other Than Temporary Impairment Credit Losses Recognized In Earnings Categories Of Investments [Domain]
Shareholders' Equity
Stockholders' Equity Note Disclosure [Text Block]
Combination of Concession Types [Member]
Combination Of Concession Types [Member]
Combination of concession types.
Business Combinations [Abstract]
Finite-Lived Intangible Assets, Net, Ending Balance
Finite-Lived Intangible Assets, Net, Beginning Balance
Finite-Lived Intangible Assets, Net, Total
Core deposit and other intangible assets
Finite Lived Intangible Assets Net
Total shareholders’ equity
Beginning balance
Ending balance
Stockholders Equity
Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral, Total
Aggregate fair value of derivative financial instruments in a liability position
Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral
Business Banking [Member]
Business Banking [Member]
Business banking segment.
Business Combination, Goodwill [Abstract]
Accumulated Other Comprehensive Income (Loss), Net [Member]
Accumulated Other Comprehensive Income [Member]
Maximum credit risk for recourse associated with loans sold under Federal National Mortgage Association Delegated Underwriting and Servicing program
Maximum Credit Risk For Recourse Associated With Loans Sold Under Federal National Mortgage Association Delegated Underwriting And Servicing Program
Maximum credit risk for recourse associated with loans sold under Federal National Mortgage Association Delegated Underwriting and Servicing program.
Asset Class
Fair Value By Asset Class [Axis]
Entity Tax Identification Number
Entity Tax Identification Number
Income Statement Location
Income Statement Location [Axis]
Discounted Cash Flows
Discounted Cash Flows [Member]
Discounted cash flows.
Common stock, $.50 par, 250,000,000 shares authorized, 179,436,779 shares issued at June 30, 2022 and 159,741,898 shares issued at December 31, 2021
Common Stock Value
Intersegment Activity Eliminated in Consolidated Totals [Member]
Consolidation Items [Axis]
Servicing Asset at Amortized Cost, Period Increase (Decrease), Total
Capitalized servicing rights, amortization increase (decrease)
Servicing Asset At Amortized Value Period Increase Decrease
Retained Earnings (Accumulated Deficit), Total
Retained earnings
Retained Earnings Accumulated Deficit
Business Combination, Segment Allocation [Table]
Unfunded commitments includes carrrying amount of its investments
Unfunded Commitments Includes Carrrying Amount Of Its Investments
Unfunded commitments includes carrrying amount of its investments.
Net unrealized losses on investment securities
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax, Total
Net unrealized gains (losses) on investment securities
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
Equity Components
Statement Equity Components [Axis]
Derivatives in fair value hedging relationships, Derivative
Derivative, Gain (Loss) on Derivative, Net
Derivative, Gain (Loss) on Derivative, Net, Total
Dividends paid — preferred
Payments Of Dividends Preferred Stock And Preference Stock
Borrowings
Business combination recognized identifiable assets acquired and liabilities assumed borrowings
Business combination recognized identifiable assets acquired and liabilities assumed borrowings.
Total investment securities, fair value less than 12 months
Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
This item represents the fair value of securities that have been in a continuous loss position for less than twelve months.
Consolidated Entities
Consolidated Entities [Domain]
Preferred Series E [Member]
Series E Preferred Stock [Member]
Accounting Standards Update
Type Of Adoption [Member]
ASU 2016-13 [Member]
Accounting Standards Update201613 [Member]
Deposits
Business Combination Recognized Identifiable Assets Acquisition Of Deposits
Business combination recognized identifiable assets acquisition of deposits.
3.65% Unsecured Senior Notes Mature in December 2022 [Member]
Three Point Six Five Percentage Unsecured Senior Notes Due To Mature In December 2022 [Member]
Three point six five percentage unsecured senior notes due to mature in December 2022.
Supplies and Postage Expense, Total
Printing, postage and supplies
Supplies And Postage Expense
Debt Instruments [Abstract]
Term Loans Prior Period [Member]
Long Term Debt Prior Period [Member]
Long term debt prior period.
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Criticized Accrual [Member]
Criticized Accrual [Member]
Criticized accrual.
Recurring fair value measurements for certain Level 3 Assets and Liabilities
Beginning Balance
Ending Balance
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
Equity Method Investments And Joint Ventures [Abstract]
Entity Emerging Growth Company
Entity Emerging Growth Company
Unrealized Losses 12 Months or More
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
Components of Other Comprehensive Income (Loss) and Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) to Net Income
Components Of Other Comprehensive Income Loss Table [Text Block]
The tabular disclosure of components of other comprehensive income loss.
Schedule Of Business Acquisitions By Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Investments amortized to income tax expense
Amortization Method Qualified Affordable Housing Project Investments Amortization
Interest cost on projected benefit obligation
Defined Benefit Plan Interest Cost
Non PCD Acquired Loans [Member]
Non P C D Acquired Loans Member
Non PCD acquired loans.
Total debt securities Estimated fair value
Investment In Debt Securities Estimated Fair Value
Investment in debt securities estimated fair value.
Due after one year through five years
Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
Proceeds from maturities of investment securities Available for sale
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
Retirement Plan Type
Retirement Plan Type [Domain]
Purchase Credit-Deteriorated
Purchase credit-deteriorated.
The date at which the preferred stock dividend rate or the frequency of dividend payments, or both, will change.
Preferred Stock Dividend Rate Modifications Date Of Change
Date of change in the dividend rate
Amortization of prior service credit, net of tax
Other Comprehensive Income Loss Amortization Adjustment From A O C I Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Schedule of Stock by Class [Table]
Commercial Real Estate [Member]
Commercial Real Estate Portfolio Segment [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Table]
Schedule Of Financing Receivable Troubled Debt Restructurings [Table]
Other securities, Gross unrealized losses
Other Securities Gross Unrealized Losses
Other securities gross unrealized losses.
Schedule Of Financing Receivable Allowance For Credit Losses [Table]
Schedule Of Financing Receivable Allowance For Credit Losses [Table]
Purchases of investment securities Held to maturity
Payments To Acquire Held To Maturity Securities
30-89 Days Past Due
Loans And Leases Receivable Thirty To Eighty Nine Days Past Due
Financing receivables that are thirty to eighty nine days past due.
Series G fixed rate reset non-cumulative perpetual preferred stock.
Series G Fixed Rate Reset Non Cumulative Perpetual Preferred Stock [Member]
Series G Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock [Member]
Service cost
Defined Benefit Plan Service Cost
Investment, Name
Schedule Of Equity Method Investment Equity Method Investee Name [Axis]
Revenues from sub-servicing
Revenues From Subservicing
Revenues from sub-servicing
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)
Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
Consumer [Member]
Consumer Portfolio Segment [Member]
Compensation And Retirement Disclosure [Abstract]
Due after five years through ten years
Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
Trading account and non-hedging derivative gains
Trading Gain (Loss), Total
Trading Gains Losses
Document Transition Report
Document Transition Report
Common stock issued in transaction
Sale Of Stock Number Of Shares Issued In Transaction
Amount of agreements to repurchase securities
Securities Borrowed
Securities Borrowed, Total
Total assets
Assets Fair Value Disclosure
Gains on securities transaction
Gains on securities transaction.
Information about Fair Values of Derivative Instruments in Consolidated Balance Sheet
Schedule Of Derivative Instruments In Statement Of Financial Position Fair Value [Text Block]
Schedule Of Segment Reporting Information By Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Derivatives not designated as hedging instruments, Derivatives
Gain Loss On Derivative Instruments Held For Trading Purposes Net
Variable interest entities and asset securitizations
Variable Interest Entities And Asset Securitizations [Text Block]
Variable interest entities and asset securitizations.
Accumulated Other Comprehensive Income (Loss), Net
Schedule Of Accumulated Other Comprehensive Income Loss Table [Text Block]
Financing Receivable Portfolio Segment
Financing Receivable Portfolio Segment [Domain]
Common stock, price per share
Sale Of Stock Price Per Share
Commitments and contingencies
Commitments And Contingencies Disclosure [Text Block]
Loans and leases
Loans and leases, net
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Loans and Leases Net
Business combination recognized identifiable assets acquired and liabilities assumed loans and leases net.
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive income (loss), net
Beginning balance, net of tax
Ending balance, net of tax
Accumulated Other Comprehensive Income Loss Net Of Tax
Time Deposits, Total
Time deposits
Time deposits
Time Deposits
Total available for sale (fair value)
Available For Sale Securities Debt Maturities Single Maturity Date
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Federal funds sold and agreements to resell securities
Federal Funds Sold and Agreements to Resell Securities
Federal funds sold and agreements to resell securities.
Total other comprehensive income (loss)
Net gain (loss) during period
Other Comprehensive Income Loss Net Of Tax
Revision of Prior Period
Restatement [Domain]
Commercial Real Estate [Member]
Commercial Real Estate Segment [Member]
Commercial real estate segment.
Net Income (Loss)
Net income
Net income
Net Income Loss
Weighted Average
Weighted Average [Member]
Salaries and employee benefits
Salaries and employee benefits.
Adoption of new accounting standard for credit losses
New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification1
New accounting pronouncement or change in accounting principle effect of adoption quantification.
Investment Securities [Member]
Securities Investment [Member]
Other securities, Amortized cost
Other Investments And Securities At Cost
Assets and Liabilities Measured at Estimated Fair Value on Recurring Basis
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Additional Paid-in Capital [Member]
Additional Paid In Capital [Member]
Preferred Stock, Dividend Rate, Percentage
Total available for sale (amortized cost)
Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Acquisition of bank and bank holding company, Common stock issued
Stock Issued
Cash and due from banks
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Debt Maturity, End Year
Debt Instrument Maturity Date Range End1
Document Information [Line Items]
Document Information [Line Items]
Entity Registrant Name
Entity Registrant Name
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total
Foreign currency translation adjustments
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
Total liabilities
Liabilities Fair Value Disclosure
Cash and Cash Equivalents, at Carrying Value, Total
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Financing Receivable, Impaired [Line Items]
Financing Receivable Impaired [Line Items]
Earnings per common share
Earnings Per Share [Text Block]
Class of Stock
Statement Class Of Stock [Axis]
Held to maturity (fair value: $12,696,115 at June 30, 2022; $2,771,290 at December 31, 2021)
Amortized cost for held to maturity
Held To Maturity Securities
Range of reasonably possible losses
Loss Contingency Estimate Of Possible Loss
Privately Issued Mortgage-Backed Securities [Member]
Privately Issued [Member]
Mortgage Backed Securities Issued By Private Enterprises [Member]
Senior notes maturity date
Debt Instrument, Maturity Date
Core Deposits [Member]
Revenues, Total
Total Revenues
Revenues
Statement Of Income And Comprehensive Income [Abstract]
Property, Plant and Equipment, Net, Total
Premises and equipment
Property Plant And Equipment Net
Statement [Line Items]
Statement [Line Items]
Investment Securities in Continuous Unrealized Loss Position
Investment Securities In Continuous Unrealized Loss Position Table [Text Block]
Investment securities in continuous unrealized loss position.
Unrealized holding losses, net, tax
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
Title of 12(b) Security
Security12b Title
Preferred stock
Preferred Stock
Preferred Equity
Preferred equity.
Loans and leases:
Loans And Leases Receivable Gross Carrying Amount [Abstract]
Business Acquisition, Pro Forma Information [Abstract]
Common Stock [Member]
Common Stock [Member]
Notional amounts of derivative contracts entered into for trading account purposes
Notional Amount
Derivative Notional Amount
Net interest income after provision for credit losses
Interest Income Expense After Provision For Loan Loss
Allowance on acquired PCD loans
Allowance On Acquired Purchased Credit Deteriorated Loans
Allowance on acquired purchased credit deteriorated loans.
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Total
Amount of foreclosed residential real estate property held
Other Real Estate And Foreclosed Assets
Cash flows from operating activities
Net Cash Provided By Used In Operating Activities [Abstract]
Marketing and Advertising Expense, Total
Advertising and marketing
Marketing And Advertising Expense
Equity Component
Equity Component [Domain]
Purchases of investment securities Available for sale
Payments To Acquire Available For Sale Securities Debt
Due after ten years
Held To Maturity Securities Debt Maturities After Ten Years Fair Value
Income before taxes
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
Entity Address, State or Province
Entity Address State Or Province
Reduction in estimated fair value of interest rate contracts in liability position
Increase Decrease In Estimated Fair Value Of Interest Rate Contracts In Liability Position
Increase (decrease) in estimated fair value of interest rate contracts in liability position.
Due in one year or less
Available For Sale Securities Debt Maturities Within One Year Fair Value
Commercial Loans and Commercial Real Estate [Member]
Commercial Loans And Commercial Real Estate [Member]
Commercial loans and commercial real estate.
Common shares outstanding (including common stock issuable) and unvested stock-based compensation awards
Common and unvested stock-based compensation awards
Common Shares Outstanding Including Common Stock Issuable And Unvested Stock Based Compensation Awards
The weighted average number of common shares outstanding (including common stock issuable) and unvested stock-based compensation awards.
Gains realized in net income, net of tax
Other Comprehensive Income Loss Reclassification Adjustment For Realized Gains Losses Included In Net Income Net Of Tax
Other comprehensive income loss reclassification adjustment for realized gains losses included in net income net of tax.
Document Type
Document Type
Interest paid during the period
Interest Paid Net
Summary of Acquisition, Pro Forma Information
Business Acquisition, Pro Forma Information [Table Text Block]
Total other comprehensive income (loss) before reclassifications, before tax
Other Comprehensive Income Loss Before Reclassifications Before Tax
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications [Line Items]
Amortization of net actuarial loss (gain)
Defined Benefit Plan Amortization Of Gains Losses
Receivables [Abstract]
Entity Shell Company
Entity Shell Company
Net income available to common equity
Net Income Loss Available To Common Stockholders Diluted Before Unvested Stock Based Compensation Awards Adjustment
Net income loss available to common stockholders before unvested stock based compensation awards adjustment as used in the determination of diluted earnings per common share.
Investment in partnership carrying amount
Investments In Variable Interest Entity Carrying Amount
The carrying amount of investments in variable interest entity.
Amortization of actuarial losses, net of tax
Other Comprehensive Income Amortization Of Defined Benefit Plan Actuarial Loss Recognized In Net Periodic Benefit Cost Net Of Tax
Other comprehensive income amortization of defined benefit plan actuarial loss recognized in net periodic benefit cost net of tax.
Collateral Held
Collateral [Domain]
Investment Holdings [Line Items]
Investment Holdings [Line Items]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Interest Expense, Long-Term Debt, Total
Long-term borrowings
Interest Expense Long Term Debt
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Average Total Assets
Average Asset
Average assets.
Mortgage Banking Revenues [Member]
Mortgage Banking [Member]
Preferred stock cash dividends
Dividends Preferred Stock Cash
Equity Securities Fv Ni
Class of Financing Receivable
Financing Receivable Recorded Investment By Class Of Financing Receivable [Axis]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Savings and interest-checking deposits
Interest Expenses Savings And Interest Checking Deposits
Interest expenses savings and interest checking deposits.
Summary of loans in Accrual and Nonaccrual Status
Summary Of Loans In Accrual And Nonaccrual Status Table [Text Block]
Summary of loans in accrual and nonaccrual status.
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Interest rate swap agreements used for interest rate risk management
Interest Rate Swap Agreements Used For Interest Rate Risk Management
Interest rate swap agreements used for interest rate risk management.
Offsetting [Abstract]
Security Exchange Name
Security Exchange Name
Gains realized in net income
Other Comprehensive Income Loss Reclassification Adjustment For Realized Gains Losses Included In Net Income Before Tax
Other comprehensive income loss reclassification adjustment for realized gains losses included in net income before tax.
Mortgage-backed securities held to maturity
Held To Maturity Securities Debt Maturities Without Single Maturity Date Net Carrying Amount
Revenue From Contract With Customer [Abstract]
Class of Stock [Line Items]
Retail Banking [Member]
Retail Banking [Member]
Retail banking segment.
Taxable-equivalent adjustment
Taxable Equivalent Adjustment
Taxable equivalent adjustment.
Significant accounting policies
Significant Accounting Policies [Text Block]
Net cash provided by operating activities
Net Cash Provided By Used In Operating Activities
Mortgage-backed securities available for sale
Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
Total deposits
Deposits
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Merchant discount and credit card fees
Merchant Discount And Credit Card Fees
Amount of earnings on fees charged to merchants for the cardholder's use of a credit card and income earned from credit card services including late, over limit, and annual fees.
Other comprehensive income (loss), net of tax and reclassification adjustments:
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract]
Real estate loans held for sale
Loans Held For Sale Fair Value Disclosure
Acquisition, net of cash consideration, Bank and bank holding company
Cash
Payments to Acquire Businesses, Gross
Net unrealized pre-tax gains related to hedged loans held for sale, commitments to originate loans for sale and commitments to sell loans
Derivative Hedged Loans
As of the balance sheet date of the net amount of unrealized pre-tax gains and losses from hedged loans, that are held for sale, commitments to originate loans for sale and commitments to sell loans, and that meet the criteria of being accounted for as derivative instruments.
Settlements
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
Commitments And Contingencies Disclosure [Abstract]
Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses
Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses
Amount of accumulated unrealized loss on investments in debt and equity securities that have been in a continuous loss position for less than twelve months.
Equity and other securities, Amortized Cost
Equity and other securities, cost
Equity And Other Securities At Cost
Equity and other securities at cost.
Interest-bearing deposits at banks
Interest Bearing Deposits In Banks
Gross unrealized gains for held to maturity
Held To Maturity Securities Accumulated Unrecognized Holding Gain
Total gains realized/unrealized:
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation Calculation Roll Forward
Service Charges on Deposit Accounts [Member]
Deposit Account [Member]
Schedule Of Accounts Notes Loans And Financing Receivable [Table]
Schedule Of Accounts Notes Loans And Financing Receivable [Table]
Amortized Cost without Allowance
Total
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
Total revenues
Business Acquisition, Pro Forma Revenue
Total identifiable assets acquired
Assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets
Liabilities and preferred stock:
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract]
Schedule Of Defined Benefit Plans Disclosures [Table]
Schedule Of Defined Benefit Plans Disclosures [Table]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Number of modifications
Financing Receivable Modifications Number Of Contracts2
Borrowings
Debt Disclosure [Text Block]
Significant Observable Inputs (Level 2) [Member]
Fair Value Inputs Level2 [Member]
Available for sale (cost: $8,879,416 at June 30, 2022; $3,849,347 at December 31, 2021)
Investment securities available for sale, estimated fair value
Total
Available For Sale Securities Debt Securities
Cash flows from investing activities
Net Cash Provided By Used In Investing Activities [Abstract]
Stock-based compensation transactions, net
Share Based Compensation Expense Net
The adjustment to common stock or additional paid in capital for the amount of recognized equity-based compensation during the period.
Real Estate [Member]
Real Estate [Member]
Equity securities, Gross Unrealized Losses
Equity Securities Gross Unrealized Losses
Equity securities gross unrealized losses.
Investment securities
Total investment securities
Investments
Net assets acquired
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net
Maturity Period 2025 [Member]
Maturity Period Three [Member]
Maturity Period Three [Member].
Common stock, shares issued
Common Stock Shares Issued
Derivative financial instruments
Derivative Instruments And Hedging Activities Disclosure [Text Block]
Liabilities
Liabilities [Abstract]
Consideration:
Business combination purchase price [Abstract]
Business combination purchase price.
Trading Activity
Trading Activity By Type [Axis]
Other revenues from operations
Noninterest Income Other Operating Income
Unrealized losses on cash flow hedges, net of tax
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
Interest Income [Member]
Interest Income [Member]
Residential Limited Documentation [Member]
Residential Limited Documentation [Member]
Residential limited documentation.
Minimum [Member]
Minimum [Member]
Hedging Designation
Hedging Designation [Axis]
Total
Merger-related expenses
Noncash Merger Related Costs
Interest Income, Domestic Deposits, Total
Deposits at banks
Interest Income Domestic Deposits
Segments
Segment [Domain]
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Total
Foreign currency translation adjustment, tax
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
Loans and leases, net
Loans And Leases Receivable Net Reported Amount
Accounting Standards Update
Adjustments For New Accounting Pronouncements [Axis]
Allowance for credit losses at acquisition
Amortized Cost
Impaired Financing Receivable Related Allowance
Total other comprehensive income (loss) before reclassifications, tax
Other Comprehensive Income Loss Before Reclassifications Tax
Debt Instrument [Axis]
Shareholders' equity
Stockholders' Equity Attributable to Parent [Abstract]
Treasury Stock [Member]
Treasury Stock [Member]
Issued and Outstanding Preferred Stock
Schedule of Stock by Class [Table Text Block]
Segments
Statement Business Segments [Axis]
Other commercial real estate
Commitments To Extend Credit For Other Commercial Real Estate
Commitments to extend credit for other commercial real estate.
Historical recovery rate of collateral values of consumer installment loans.
Historical Recovery Rate Of Collateral Values Of Consumer Installment Loans
Historical recovery rate of collateral values of consumer installment loans
Debt Maturity, Start Year
Debt Instrument Maturity Date Range Start1
Commercial [Member]
Commercial Real Estate Excluding Residential Builder And Developer And Other Construction [Member]
Commercial real estate excluding residential builder and developer and other construction.
Amortization of core deposit and other intangible assets
Amortization Of Intangible Assets
Preferred Series I [Member]
Series I Preferred Stocks [Member]
Series I preferred stocks
Subsequent Event [Member]
Subsequent Event [Member]
Total consideration
Business Combination, Consideration Transferred
Business Combination, Consideration Transferred
Other income
Noninterest Income [Abstract]
Loss Contingencies [Table]
Loss Contingencies [Table]
Loans And Leases Receivable [Table]
Loans And Leases Receivable [Table]
Loans and Leases receivable.
Syndicated Loan Facility [Member]
Syndicated Loan Facility [Member]
Syndicated loan facility.
Interest expense
Interest Expense [Abstract]
Class of Financing Receivable
Financing Receivable Recorded Investment Class Of Financing Receivable [Domain]
Financial guarantees and indemnification contracts
Commitments Regarding Financial Guarantees And Indemnification Contracts
Commitments regarding financial guarantees and indemnification contracts.
Other assets for its "investment" in the common securities recognized by the company of various trusts
Other Assets For Its Investment In Common Securities Recognized By Company Of Various Trusts
Other assets for its "investment" in the common securities recognized by the company of various trusts.
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Axis]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease), Total
Changes in unrealized gains included in earnings related to assets still held at end of period
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Period Increase Decrease
Revolving Loans Converted to Term Loans [Member]
Revolving Loans Converted To Term Loans [Member]
Revolving loans converted to term loans.
Residential Real Estate [Member]
Residential Real Estate [Member]
Loans And Leases Receivable [Line Items]
Loans And Leases Receivable [Line Items]
Loans and leases receivable.
Cost method equity securities
Equity Securities Fv Ni Cost
Entity Central Index Key
Entity Central Index Key
Revenue
Total interest income
Interest And Dividend Income Operating
Accounting Policies [Abstract]
Investment Holdings [Table]
Investment Holdings [Table]
Investments Debt And Equity Securities [Abstract]
Weighted-average shares outstanding:
Weighted Average Number Of Shares Outstanding Basic [Abstract]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Axis]
Disaggregation Of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Total
Junior subordinated debentures
Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
Hedging Designation
Hedging Designation [Domain]
Term Loans 2022 [Member]
Long Term Debt Two Thousand Twenty Two [Member]
Long term debt 2022.
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Start Date [Axis]
Unearned discount
Loans And Leases Receivable Deferred Income
Measurement Frequency
Fair Value By Measurement Frequency [Axis]
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
Debt securities available for sale:
Available For Sale Securities Debt Maturities Fair Value [Abstract]
Consolidation Items
Consolidation Items [Domain]
Net change in trading account and non-hedging derivative assets and liabilities
Increase (Decrease) in Financial Instruments Used in Operating Activities, Total
Increase Decrease In Financial Instruments Used In Operating Activities
Beginning balance, before tax
Ending balance, before tax
Accumulated Other Comprehensive Income Loss Before Tax1
Document Information [Table]
Document Information [Table]
Schedule Of Equity Method Investments [Table]
Schedule Of Equity Method Investments [Table]
Due in one year or less
Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
Amortization of unrealized holding losses on held-to-maturity securities
Other Comprehensive Income Unrealized Holding Gain Loss On Held To Maturity Securities Arising During Period Net Of Tax
Amount after tax of increase (decrease) in accumulated other comprehensive income (loss) related to the reclassification adjustment for other than temporary impairment (OTTI) related to factors other than credit loss on a previously impaired investment on held-to-maturity security.
Fair Value, Measurements, Nonrecurring [Member]
Fair Value Measurements Nonrecurring [Member]
Net (increase) decrease in loan servicing advances
Net Increase Decrease In Loan Servicing Advances
The net cash outflow or inflow for the increase (decrease) of loan servicing advances.
Other
Noninterest Income Expense Other Operating Income Loss
Noninterest income (expense), other operating income (loss).
Statement Of Partners Capital [Abstract]
Total debt securities Amortized cost
Investment In Debt Securities Amortized Cost
Investment in debt securities amortized cost.
Additions to right-of-use assets under operating leases
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Adjustments to reconcile net income to net cash provided by operating activities
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Retained Earnings [Member]
Retained Earnings [Member]
Maturity Period 2022 [Member]
Maturity Period One [Member]
Maturity Period One [Member].
Extinguishment of Debt, Type
Extinguishment Of Debt Type [Domain]
Recreational Finance [Member]
Recreational Finance [Member]
Recreational finance.
Internal Credit Assessment
Internal Credit Assessment [Axis]
Income (loss) from equity method investments
Income Loss From Equity Method Investments
Amount of real estate loan as reported as accruing or nonaccruing
Financing Receivable Recorded Investment Accrual Or Nonaccrual Status
Financing receivable recorded investment accrual or nonaccrual status.
Common shares issued, Shares
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares
Derivatives Designated and Qualifying as Hedging Instruments [Member]
Designated As Hedging Instrument [Member]
Provision for credit losses
Provision for Other Credit Losses
Segment Reporting [Abstract]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Common stock issued (50,325,004 shares)
Business combination, market value
Business Combination Consideration Transferred Equity Interests Issued And Issuable
Treasury stock, common shares
Treasury Stock Common Shares
Acquisition of People's United
Goodwill resulting from acquisition
Goodwill, Acquired During Period
Summary of Current, Past Due and Nonaccrual Loans
Loans And Leases Receivable Net Of Deferred Income By Accrual Status Table [Text Block]
Loans and leases receivable net of deferred income by accrual status.
Long-term borrowings, fixed interest rate
Long-Term Debt, Percentage Bearing Fixed Interest, Percentage Rate
Additional Paid in Capital, Total
Additional paid-in capital
Additional Paid In Capital
Entity Interactive Data Current
Entity Interactive Data Current
Financial assets:
Financial Instruments Financial Assets Balance Sheet Groupings [Abstract]
Financial Asset, Aging
Financing Receivables Period Past Due [Domain]
Commitments to sell real estate loans
Commitments To Sell Real Estate Loans Notional Amount
Commitments to sell real estate loans notional amount.
Standby letters of credit
Letters Of Credit Outstanding Amount
Schedule Of Available For Sale Securities And Held To Maturity [Table]
Schedule Of Available For Sale Securities And Held To Maturity [Table]
Schedule of available for sale securities and held to maturity.
Intersegment Activity Eliminated in Consolidated Totals [Member]
Intersegment Elimination [Member]
Stockholders' equity
Business Combination Step Acquisition Equity Interest In Acquiree Fair Value1
Summary Of Merger Related Expenses [Abstract]
Summary of merger related expenses.
Supplemental schedule of noncash investing and financing activities
Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract]
Due after ten years
Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
Preferred Stock, Redemption Date
Home Equity Lines and Loans [Member]
Home Equity Lines And Loans [Member]
Home equity lines and loans.
Counterparties [Member]
Counterparties [Member]
Counterparties.
Credit Risk Derivative [Member]
Credit Risk Derivative [Member]
Credit risk derivative.
Payments for (Proceeds from) Productive Assets, Total
Capital expenditures, net
Payments For Proceeds From Productive Assets
Estimated fair value, 12 months or more
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
ACL for non-PCD loan and leases
A C L for non-purchased credit deteriorated loan and leases
ACL for non-purchased credit deteriorated loan and leases.
Local Phone Number
Local Phone Number
Summary of Identifiable Assets Acquired, Liabilities Assumed and Preferred Stock Exchanged as of Acquisition
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Long-term Debt [Member]
Long Term Debt [Member]
Net (increase) decrease in loans and leases
Payments for (Proceeds from) Loans and Leases, Total
Payments For Proceeds From Loans And Leases
Commercial Banking [Member]
Commercial Banking [Member]
Commercial banking segment.
Debt Disclosure [Abstract]
Amortization of actuarial losses, tax
Other Comprehensive Income Amortization Of Defined Benefit Plan Actuarial Loss Recognized In Net Periodic Benefit Cost Tax Effect
Other comprehensive income amortization of defined benefit plan actuarial loss recognized in net periodic benefit cost tax effect.
Post collateral requirements relating to positions
Derivative Liability Fair Value Of Collateral
Summary of Unpaid Principal Balance to Fair Value of PCD Loans and Leases by Portfolio Segment
Impaired Financing Receivables [Table Text Block]
Basis of Accounting
Basis Of Accounting Policy Policy [Text Block]
Discretionary Portfolio [Member]
Discretionary Portfolio [Member]
Discretionary portfolio segment.
Interest Rate Swap Agreements [Member]
Interest Rate Swap [Member]
Consolidated Entities
Consolidated Entities [Axis]
Less: Income attributable to unvested stock-based compensation awards
Income Attributable To Unvested Stock Based Compensation Awards Diluted
Income attributable to unvested stock based compensation awards. This amount is used as a reduction to net income available to common equity in the calculation of net income available to common shareholders as used in the determination of diluted earnings per share.
Commitments to Sell Real Estate Loans [Member]
Commitments To Sell Real Estate Loans [Member]
Commitments to sell real estate loans.
Collateral relating to net asset positions
Derivative Asset Fair Value Of Collateral
Summary of Sources of Noninterest Income that are Subject to Revenue Recognition Accounting Guidance
Disaggregation Of Revenue Table [Text Block]
Common stock awards converted
Stock Issued During Period, Value, Conversion of Units
Recoveries
Financing Receivable, Allowance for Credit Loss, Recovery
Income Statement Location
Income Statement Location [Domain]
Total liabilities assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
Purchases of treasury stock
Treasury Stock Value Acquired Cost Method
Mortgage-backed securities held to maturity
Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value
Net yield adjustment from cash flow hedges currently in effect, net of tax
Other Comprehensive Income Loss Net Yield Adjustment From Cash Flow Hedges Net Of Tax
Other comprehensive income loss net yield adjustment from cash flow hedges, net of tax.
Long-Term Debt, Total
Long-term borrowings
Loan facility carrying amount
Long-term borrowings
Long Term Debt
Equity securities, Gross Unrealized Gains
Equity Securities Gross Unrealized Gains
Equity securities gross unrealized gains.
Collateralized Debt Obligations [Member]
Collateralized Debt Obligations [Member]
Text Block [Abstract]
Total other comprehensive income (loss), before tax
Other Comprehensive Income Loss Before Tax
Maximum exposure to loss of investments in real estate partnerships
Maximum Exposure To Loss Of Investments In Real Estate Partnerships
Maximum exposure to loss of investments in real estate partnerships.
Debt Instrument, Name [Domain]
Document Fiscal Year Focus
Document Fiscal Year Focus
Interest-bearing deposits at banks and other short-term investments
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Assets Bearing Deposits at Banks and Other Short-term Investments
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Assets Bearing Deposits at Banks and Other Short-term Investments
Common Stock Issuable [Member]
Common Stock Issuable [Member]
Common stock issuable.
Financing Receivable Portfolio Segment
Financing Receivable Portfolio Segment [Axis]
Earnings Per Share, Basic, Total
Basic earnings per common share
Basic
Earnings Per Share Basic
Common stock cash dividends
Dividends Common Stock Cash
Other [Member]
Other Loans [Member]
Other loans.
Assets
Assets [Abstract]
Less: Unvested stock-based compensation awards
Unvested Stock Based Compensation Awards
Number of shares related to unvested stock-based compensation awards. This amount is a reduction in the calculation of weighted average shares outstanding for the earnings per share calculation.
Outstanding principal balances of residential mortgage loans from Bayview Financial
Sub Serviced Residential Mortgage Loans Of Privately Held Company
Outstanding principal balance of sub-serviced residential real estate loans for a privately-held specialty mortgage finance company.
Other cost of operations
Other cost of operations.
Cash Flow Hedges Derivative Instruments at Fair Value, Net, Total
Cash flow hedges derivative instruments income
Cash Flow Hedges Derivative Instruments At Fair Value Net
PCD Acquired Loans [Member]
PCD Acquired Loans Member
PCD acquired loans.
Treasury stock - common, at cost - 3,481,639 shares at June 30, 2022; 31,052,845 shares at December 31, 2021
Treasury Stock, Value, Total
Treasury Stock Value
Investment securities
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Investment securities
Business combination recognized identifiable assets acquired and liabilities assumed investment securities.
Core Deposit and Other Intangible Assets [Member]
Core Deposit And Other Intangible Assets Member
Core deposit and other intangible assets.
Financial Instrument
Financial Instrument [Axis]
Other costs of operations
Other Noninterest Expense
Residential Builder and Developer [Member]
Residential Builder And Developer [Member]
Residential builder and developer.
Commitments to originate real estate loans for sale
Commitments To Originate Real Estate Loans For Sale
Commitments to originate real estate loans for sale.
Non-credit (discount)
Provision for credit losses
Provision For Loan And Lease Losses
Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity
Amortized Cost And Estimated Fair Value Of Debt Securities By Contractual Maturity Table [Text Block]
Amortized cost and estimated fair value of debt securities by contractual maturity.
Reduction in amortization amount of due to increase in amortization period
Reduction in Amortization Amount of Due to Increase in Amortization Period
Reduction in amortization amount of due to increase in amortization period.
Income Taxes Paid, Net, Total
Income taxes paid during the period
Income Taxes Paid Net
Defined benefit pension plan, amortization period
Defined Benefit Pension Plan Amortization Period
Defined benefit pension plan amortization period.
Information about Interest Rate Swap Agreements
Schedule Of Interest Rate Derivatives Table [Text Block]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Notes And Loans Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss, Total
Total Loans
Current
Notes Receivable Gross
Internal Credit Assessment
Internal Credit Assessment [Domain]
Available-for-Sale Securities [Member]
Availableforsale Securities [Member]
Valuation Approach and Technique
Valuation Technique [Axis]
Preferred Stock [Member]
Preferred Stock [Member]
Residential real estate loans to be sold
Commitments To Extend Credit For Residential Real Estate Loans To Be Sold
Commitments to extend credit for residential real estate loans to be sold.
Total other comprehensive income (loss) before reclassifications, net of tax
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
Federal Funds Purchased and Securities Sold under Agreements to Repurchase, Total
Short-term borrowings
Federal Funds Purchased And Securities Sold Under Agreements To Repurchase
Clearinghouse Credit Facilities [Member]
Clearinghouse Credit Facilities [Member]
Clearinghouse credit facilities.
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Domain]
Schedule Of Available For Sale Securities And Held To Maturity [Line Items]
Schedule Of Available For Sale Securities And Held To Maturity [Line Items]
Schedule of available for sale securities and held to maturity.
Total other income
Noninterest Income
Segment information
Segment Reporting Disclosure [Text Block]
4.0% Fixed Rate Subordinated Notes Due Mature in July 2024 [Member]
Four Percentage Fixed Rate Subordinated Notes Due to Mature in July 2024 [Member]
Four percentage fixed rate subordinated notes due to mature in july 2024.
Financial liabilities:
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Due after one year through five years
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year One through Five
Unrealized Losses Less Than 12 Months
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
Number of basis points, or hundredths of one percent, added to the three month London Interbank Offered Rate to determine the dividend rate on Series E preferred stock after February 14, 2024.
London Interbank Offered Rate Plus Basis Points
London Interbank offered rate plus basis points
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Trading account
Trading Account
Trading account.
Commercial Banking [Member]
Commercial Banking Segment [Member]
Commercial Banking Segment.
FHLB advances, current
Unrealized [losses] on cash flow hedges
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
Measurement Frequency
Fair Value Measurement Frequency [Domain]
Series I fixed rate reset non cumulative perpetual preferred stock.
Series I Fixed Rate Reset Non Cumulative Perpetual Preferred Stock [Member]
Series I Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock [Member]
Federal tax credits and other federal tax benefits recognized
Affordable Housing Tax Credits And Other Tax Benefits Amount
Cover [Abstract]
Quantitative Information Related To Significant Unobservable Inputs Table Text Block
Quantitative Information Related To Significant Unobservable Inputs Table [Text Block]
Quantitative information related to significant unobservable inputs.
Product and Service
Products And Services [Domain]
Accounting Changes And Error Corrections [Abstract]
Carrying Amount [Member]
Fair Value By Measurement Basis [Axis]
Bayview Financial [Member]
Bayview Financial [Member]
Bayview Financial.
Due in one year or less
Held To Maturity Securities Debt Maturities Within One Year Fair Value
Preferred stock redemption period after stock disqualifies as tier I capital.
Preferred Stock Redemption Period After Stock Disqualifies As Tier I Capital
Preferred Stock, Redemption Feature, Redemption Term
Total debt securities Gross unrealized gains
Investment In Debt Securities Gross Unrealized Gains
Investment in debt securities gross unrealized gains.
Fixed Rate Senior Notes
Fixed Rate Senior Notes [Member]
Fixed rate senior notes.
Term Loans 2020 [Member]
Term Loans 2020 [Member]
Long Term Debt Two Thousand Twenty [Member]
Long term debt two thousand twenty.
Readily marketable securities Gross unrealized losses
Readily Marketable Securities At Fair Value Gross Unrealized Losses
Readily marketable securities at fair value gross unrealized losses.
Less: Income attributable to unvested stock-based compensation awards
Income Attributable To Unvested Stock Based Compensation Awards Basic
Income attributable to unvested stock based compensation awards. This amount is used as a reduction to net income available to common equity in the calculation of net income available to common shareholders as used in the determination of basic earnings per common share.
Maximum [Member]
Maximum [Member]
Net Periodic Defined Benefit Cost for Defined Benefit Plans
Schedule Of Defined Benefit Plans Disclosures [Text Block]
Debt securities held to maturity:
Held To Maturity Securities Debt Maturities Net Carrying Amount [Abstract]
Amortized Cost And Fair Value Debt Securities [Abstract]
Amortized cost and fair value debt securities.
U S treasury rate plus additional rate.
U S Treasury Rate Plus Additional Rate
U S treasury rate plus additional rate
Deposits at Cayman Islands office
Interest Expense Foreign Deposits
Proceeds from sales of investment securities equity and other
Proceeds From Sale Of Equity And Other Securities Investments
Proceeds from sale of equity and other securities investments.
Variable Interest Entity Primary Beneficiary [Member]
Variable Interest Entity Primary Beneficiary [Member]
Interest Expense, Time Deposits, Total
Time deposits
Interest Expense Time Deposits
Commercial Portfolio Segment [Member]
Unrealized holding losses, net of tax
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
Preferred Series G [Member]
Series G Preferred Stock [Member]
Business Banking [Member]
Business Banking Segment [Member]
Business Banking Segment.
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Gain Loss [Line Items]
Net cash provided (used) by investing activities
Net Cash Provided By Used In Investing Activities
Retail Banking [Member]
Retail Banking Segment [Member]
Retail Banking Segment.
Collateral Held
Collateral [Axis]
Significant Unobservable Inputs (Level 3) [Member]
Fair Value Inputs Level3 [Member]
Commercial and other
Commitments To Extend Credit For Commercial And Other
Commitments to extend credit for commercial and other.
Defined Benefit Plans [Member]
Accumulated Defined Benefit Plans Adjustment [Member]
LIBOR Rate Plus Additional Rate
LIBOR rate plus additional rate.
Liability Derivatives, Fair Value
Derivative Fair Value Of Derivative Liability
Financial Asset, Aging
Financing Receivables Period Past Due [Axis]
Equity and other securities (cost: $720,530 at June 30, 2022; $461,516 at December 31, 2021)
Equity and other securities, Estimated Fair Value
Equity And Other Securities Estimated Fair Value
Equity and other securities estimated fair value.
Loan Restructuring Modification
Loan Restructuring Modification [Axis]
Transfers out of Level 3
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
Non-credit discount
Financing Receivable, Credit Loss, Expense (Reversal)
Weighted-Average Rate, Variable
Derivative Average Variable Interest Rate
Discretionary Portfolio [Member]
Discretionary Portfolio Segment [Member]
Discretionary Portfolio Segment.
Commercial letters of credit
Commitments Regarding Commercial Letters Of Credit
Commitments regarding commercial letters of credit.
Non-compete [Member]
Non-compete.
Common stock, shares authorized
Common Stock Shares Authorized
Derivative Assets (Liabilities), at Fair Value, Net, Total
Hedged Item
Derivative Assets Liabilities At Fair Value Net
Trading Symbol
Trading Symbol
Derivative Asset, Including Not Subject to Master Netting Arrangement, after Offset and Deduction, Total
Net fair value of derivative financial instruments in a net asset position
Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral
Equity Securities [Member]
Equity Securities [Member]
Discounted rate represented weighted-average option-adjusted basis spread point percentage
Assumption For Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Option Adjusted Basis Spread On Variable Rate
Assumption for fair value of interests continued to be held by transferor servicing assets or liabilities option adjusted basis spread on variable rate.
Net income available to common shareholders
Diluted
Net Income Loss Available To Common Stockholders Diluted
Schedule Of Impaired Financing Receivable [Table]
Schedule Of Impaired Financing Receivable [Table]
Interest rate and foreign exchange contracts not designated as hedging instruments
Interest rate and foreign exchange contracts not designated as hedging instruments
FDIC assessments
Federal Deposit Insurance Corporation Premium Expense
Loan Modification Activities that were Considered Troubled Debt Restructurings
Troubled Debt Restructurings On Financing Receivables Table [Text Block]
M&T Bank [Member]
Parent [Member]
Other Liabilities, Total
Accrued interest and other liabilities
Other Liabilities
Net increase (decrease) in deposits
Increase (Decrease) in Deposits, Total
Increase Decrease In Deposits
Subsequent Event Type
Subsequent Event Type [Axis]
Fair Value Hedges [Member]
Fair Value Hedging [Member]
Printing, postage and supplies
Printing, postage and supplies.
Cash and Due from Banks, Total
Cash and due from banks
Cash And Due From Banks
Debt Security Category
Information By Category Of Debt Security [Axis]
Balance Sheet Location
Balance Sheet Location [Axis]
Due after one year through five years
Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
Total comprehensive income
Total comprehensive income
Comprehensive Income Net Of Tax
Variable Rate Senior Notes
Variable Rate Senior Notes [Member]
Variable Rate Senior Notes [Member]
Common stock issuable, shares
Common Stock Issuable Share
Number of shares of common stock issuable in connection with deferred compensation plans.
Investment securities available for sale, gross unrealized losses
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income Loss [Line Items]
Debt Securities, Unrealized Gain (Loss), Total
Unrealized losses on individual debt securities
Debt Securities Unrealized Gain Loss
Cash Flow Hedges [Member]
Cash Flow Hedging [Member]
Fair value
Fair value of Purchased loans and leases
Fair value of Purchased loans and leases.
Home equity lines of credit
Commitments To Extend Credit For Home Equity Lines Of Credit
Commitments to extend credit for home equity lines of credit.
Investment securities in held-to-maturity portfolio securitized by Bayview Financial
Mortgage Backed Securities Held To Maturity Fair Value Disclosure
Debt and Equity Securities, Gain (Loss), Total
Gains (losses) on equity securities
Loss on bank investment securities
Debt And Equity Securities Gain Loss
Initial estimate of expected credit losses
Initial Estimate Of Expected Credit Losses
Initial estimate of expected credit losses.
Common stock, par value
Common Stock Par Or Stated Value Per Share
Current [Member]
Financial Asset Not Past Due [Member]
Fair value of Preferred stock converted
Convertible Preferred Stock Converted to Other Securities
Conversion of Series H preferred stock
Stock Issued During Period, Value, Conversion of Convertible Securities
Changes in Allowance for Credit Losses
Allowance For Credit Losses On Financing Receivables Table [Text Block]
Discount rates for fair value estimations
Measurement Input Adjustments
Measurement input adjustments.
Other Assets and Other Liabilities [Member]
Other Assets And Other Liabilities [Member]
Other assets and other liabilities.
Due after five years through ten years
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 5 through 10
Trading Activity, by Type
Trading Activity By Type [Domain]
Common stock issued
Stock Issued During Period, Value, Acquisitions
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Derivative Instrument
Derivative Instrument Risk [Axis]
Period of satisfaction of contract with customer
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
Other residential real estate
Commitments To Extend Credit For Other Residential Real Estate
Commitments to extend credit for other residential real estate.
Commercial, Financial, Leasing, etc. [Member]
Commercial Financial Leasing [Member]
Commercial financial leasing.
Cumulative Amount of Fair Value Hedging Adjustment Increasing (Decreasing) the Carrying Amount [Member]
Estimate Of Fair Value Fair Value Disclosure [Member]
Other assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
Unusual Risk or Uncertainty, Nature
Unusual Risk Or Uncertainty Nature [Domain]
Accruing Loans Past Due 90 Days or More
Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
Debt Instrument [Line Items]
Long-Term Debt, Type [Domain]
Estimated Fair Value Gain (Loss)
Increase Decrease In Fair Value Of Interest Rate Fair Value Hedging Instruments1
Antidilutive securities excluded from computation of earnings per share
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Expected return on plan assets
Defined Benefit Plan Expected Return On Plan Assets